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CM577-ETH adds Ethernet connectivity to an ABB AC500 configuration through two switched RJ45 interfaces.
Network engineering should document IP addresses, subnet design, Modbus TCP roles, port use, cable routing, segmentation, and permitted access.
Replacement planning should preserve the controller project and compare 1SAP170700R0001 with the installed module before any address changes.
ABB CM577-ETH Ethernet Communication Module Manuals, Datasheets, Links
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
ABB CM577-ETH Ethernet Communication Module Specs
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
Physical network review
Communication planning
Configuration preservation
The ABB CM577-ETH is an AC500 Ethernet communication module identified by order code 1SAP170700R0001.
Official documentation for CM577-ETH specifies two RJ45 interfaces, an integrated Ethernet switch, and TCP/IP, UDP/IP, and Modbus TCP communication.
Before ordering 1SAP170700R0001, verify the full label, AC500 project, IP addressing, protocol roles, network topology, and terminal-base arrangement.





